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| Raw Number | 605857 |
| Basic Format | 605-857 |
| NPA (Area Code) | 605 |
| NXX | 857 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 605-857-0XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | YANKTON | RT | YANKTON | SD | WE | ||
| 605-857-1XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | YANKTON | RT | YANKTON | SD | WE | ||
| 605-857-2XXX | 073H | TELNYX LLC | YANKTON | AS | 09/13/2018 | YANKTON | SD | WE | 09/25/2018 |
| 605-857-3XXX | 106F | BANDWIDTH.COM CLEC, LLC - SD | YANKTON | AS | 10/10/2014 | YANKTON | SD | WE | 11/06/2014 |
| 605-857-4XXX | 162G | ONVOY, LLC - SD | YANKTON | AS | 02/14/2021 | YANKTON | SD | WE | 03/13/2021 |
| 605-857-5XXX | 6569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | YANKTON | AS | 06/15/2018 | YANKTON | SD | WE | 06/27/2018 |
| 605-857-6XXX | 162G | ONVOY, LLC - SD | YANKTON | AS | 02/14/2021 | YANKTON | SD | WE | 03/13/2021 |
| 605-857-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | YANKTON | AS | 05/09/2017 | YANKTON | SD | WE | 06/08/2017 |
| 605-857-8XXX | 5180 | LEVEL 3 COMMUNICATIONS, LLC - SD | YANKTON | AS | 09/03/2013 | YANKTON | SD | WE | 09/28/2013 |
| 605-857-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | YANKTON | RT | YANKTON | SD | WE | ||
| 605-857-XXXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | YANKTON | AS | 11/12/2001 | YANKTON | SD |
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